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Looking for aftermarket parts to modify or upgrade your GMC Jimmy with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories.
 IN STOCK - DROPSHIPS 1261-12These COMP Cams High Energyâ„¢ Steel Stud Mount Rocker Arms designed for 1962-84 Chevy 6 cylinder 194-292 Applications feature a 3/8" Stud diameter and 1.75 ratio. High Energyâ„¢ Rockers help eliminate the noise and slop associated with older worn and high mileage stock Rocker arms. With a l... COMP Cams Hi-Energy Rocker Arms C60 1.7 1970-1982 GMC Jimmy Base 1975-1982 GMC Jimmy High Sierra / Sierra Classic / Sierra Grande 1978-1982 GMC Jimmy Street Coupe $121.78 |
 IN STOCK - DROPSHIPS 1417-16These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 Applications are the ultimate street Rocker. With a 3/8" Stud diameter and 1.52 ratio, they are designed for Serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly Steel, which is a super... COMP Cams Rocker Arms Chevy SB 1.52 3/8 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $243.98 |
 IN STOCK - DROPSHIPS 1418-16These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 Applications are the ultimate street Rocker. With a 3/8" Stud diameter and 1.6 ratio, they are designed for Serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly Steel, which is a superi... COMP Cams Rocker Arms Chevy SB 1.6 3/8in 1987-1991 GMC Jimmy Base $247.84 |
 OUT OF STOCK 1601-12The Ultra Pro Magnumâ„¢ Roller Rocker Arms for Chevy V6 200-262 Applications not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. These Rocker arms feature a 3/8" Stud diameter and 1.52 rat... COMP Cams Rocker Arms CS 1.52 3/8 Ultra 1992-1996 GMC Jimmy Base 1992-2001 GMC Jimmy SLE / SLT 1993-2001 GMC Jimmy SLS 1995-1999 GMC Jimmy SL 1998-2000 GMC Jimmy Envoy 2000-2001 GMC Jimmy Diamond Edition 2001-2001 GMC Jimmy SL $398.75 |
 OUT OF STOCK 1602-12The Ultra Pro Magnumâ„¢ Roller Rocker Arms for Chevy V6 200-262 Applications not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. These Rocker arms feature a 3/8" Stud diameter and 1.6 rati... COMP Cams Rocker Arms CS 1.6 3/8 Ultra 1992-1996 GMC Jimmy Base 1992-2001 GMC Jimmy SLE / SLT 1993-2001 GMC Jimmy SLS 1995-1999 GMC Jimmy SL 1998-2000 GMC Jimmy Envoy 2000-2001 GMC Jimmy Diamond Edition 2001-2001 GMC Jimmy SL $399.26 |
 OUT OF STOCK 1604-12The Ultra Pro Magnumâ„¢ Roller Rocker Arms for Chevy V6 200-262 c.i.d. Applications not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. These Rocker arms feature a 7/16" Stud diameter and ... COMP Cams Rocker Arms CS 1.52 7/16 Ultra 1992-1996 GMC Jimmy Base 1992-2001 GMC Jimmy SLE / SLT 1993-2001 GMC Jimmy SLS 1995-1999 GMC Jimmy SL 1998-2000 GMC Jimmy Envoy 2000-2001 GMC Jimmy Diamond Edition 2001-2001 GMC Jimmy SL $377.95 |
 OUT OF STOCK 1605-12The Ultra Pro Magnumâ„¢ Roller Rocker Arms for Chevy V6 200-262 c.i.d. Applications not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. These Rocker arms feature a 7/16" Stud diameter and ... COMP Cams Rocker Arms CS 1.6 7/16 Ultra 1992-1996 GMC Jimmy Base 1992-2001 GMC Jimmy SLE / SLT 1993-2001 GMC Jimmy SLS 1995-1999 GMC Jimmy SL 1998-2000 GMC Jimmy Envoy 2000-2001 GMC Jimmy Diamond Edition 2001-2001 GMC Jimmy SL $400.22 |
 IN STOCK - DROPSHIPS 1617-12Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arms CS 1.52 3/8 Ultra P 1992-1996 GMC Jimmy Base 1992-2001 GMC Jimmy SLE / SLT 1993-2001 GMC Jimmy SLS 1995-1999 GMC Jimmy SL 1998-2000 GMC Jimmy Envoy 2000-2001 GMC Jimmy Diamond Edition 2001-2001 GMC Jimmy SL $401.18 |
 OUT OF STOCK 1617-16Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arms CS1.52 3/8 Ultra P 1988-1990 GMC Jimmy Sierra Classic 1988-1991 GMC Jimmy Base $527.54 |
 OUT OF STOCK 1618-12Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arms CS 1.6 3/8 Ultra P 1992-1996 GMC Jimmy Base 1992-2001 GMC Jimmy SLE / SLT 1993-2001 GMC Jimmy SLS 1995-1999 GMC Jimmy SL 1998-2000 GMC Jimmy Envoy 2000-2001 GMC Jimmy Diamond Edition 2001-2001 GMC Jimmy SL $402.15 |
 OUT OF STOCK 1618-16Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arms CS 1.6 3/8 Ultra P 1988-1990 GMC Jimmy Sierra Classic 1988-1991 GMC Jimmy Base $528.50 |
 OUT OF STOCK 1620-16Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arms CB 1.7 7/16 Ultra 1973-1973 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $532.36 |
 OUT OF STOCK 1620-8Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arms CB 1.7 7/16 Ultra 1973-1973 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $277.74 |
 IN STOCK - DROPSHIPS 1625-16The latest development in Rocker arm Technology from COMP Cams are Ultra Pro Magnumâ„¢ Rocker Arms built for 1/2" Studs to increase valve train stiffness and stability. Designed to be used in conjunction with the COMP Cams Hi-Tech 1/2" Rocker Stud Kit, the latest versions of COMP Cams Ultra Pro ... COMP Cams Rocker Arms CB 1.7 1/2in Ultra 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $566.12 |
 OUT OF STOCK 1629-16Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arms348/409 Chevy 1.7 1973-1973 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $534.28 |
 OUT OF STOCK 1629-8Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity ... COMP Cams Rocker Arms348/409 Chevy 1.7 1973-1973 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $277.74 |
 IN STOCK - DROPSHIPS 19015-16The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature... COMP Cams Alum Rocker Arms CS 1.5 Narro 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $415.65 |
 IN STOCK - DROPSHIPS 19021-16The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature... COMP Cams Rocker Arms Ultra Gold Arc BB 1973-1973 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra / Sierra Classic / Sierra Grande $440.74 |
 OUT OF STOCK RP1417-16you know all the parts match. Confidently install your new Rocker arms and experience the difference. All components are also available as separate pieces.... COMP Cams Rocker Arm/Pushrod Kit Magnum 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $284.48 |
 OUT OF STOCK RP1418-16you know all the parts match. Confidently install your new Rocker arms and experience the difference. All components are also available as separate pieces.... COMP Cams Rocker Arm/Pushrod Kit Magnum 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $288.35 |
 IN STOCK - DROPSHIPS RPE1417-16you know all the parts match. Confidently install your new Rocker arms and experience the difference. All components are also available as separate pieces.... COMP Cams Rocker Arm/Pushrod Kit Magnum 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $275.80 |
 IN STOCK - DROPSHIPS RPG101you know all the parts match. Confidently install your new Rocker arms and experience the difference. All components are also available as separate pieces.... COMP Cams Rocker Arm/Pushrod Kit CS 1.6 1970-1986 GMC Jimmy Base 1975-1982 GMC Jimmy Sierra Grande 1975-1985 GMC Jimmy High Sierra 1975-1986 GMC Jimmy Sierra Classic 1978-1982 GMC Jimmy Street Coupe $299.92 |
 IN STOCK - DROPSHIPS RPG102you know all the parts match. Confidently install your new Rocker arms and experience the difference. All components are also available as separate pieces.... COMP Cams Rocker Arm/Pushrod Kit CS 1.5 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $304.74 |
 IN STOCK - DROPSHIPS RPG103you know all the parts match. Confidently install your new Rocker arms and experience the difference. All components are also available as separate pieces.... COMP Cams Rocker Arm/Pushrod Kit CS 1.6 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $308.59 |
 IN STOCK - DROPSHIPS RPH300you know all the parts match. Confidently install your new Rocker arms and experience the difference. All components are also available as separate pieces.... COMP Cams Rocker Arm/Pushrod Kit CS 1.5 1987-1990 GMC Jimmy Sierra Classic 1987-1991 GMC Jimmy Base $280.63 |